McLean County, IL Parcels & GIS Data

McLean County, IL parcel data: 69,012 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McLean County, Illinois parcel data covering 69,012 property records.

This page documents parcel-level coverage for McLean County, Illinois. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for McLean County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete McLean County property dataset.

McLean County is a U.S. county in the east central region of Illinois, and is the largest county by land area in the state. According to the 2020 census, it had a population of 170,954. Its county seat is Bloomington.

FIPS 17113

Official county website: https://www.mcleancountyil.gov/

The FIPS code for McLean County is 17113.

WoodfordTazewellLoganDe WittPiattChampaignFordLivingstonMcLean
Hosted Web API$200/mo

Attribute coverage

McLean County contains 69,012 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%69,012
parcelid100%69,012
parcelid299.8%68,895
ogparcelid100%69,012
ogparcelid299.8%68,895
parentid<0.1%0
stackid<0.1%0
geoid100%69,012
statefp100%69,012
countyfp100%69,012
countyname100%69,012
cousubfp100%69,012
cousubname100%69,012
tractce100%69,012
tractname100%69,012
taxacctnum<0.1%0
taxyear100%69,012
taxdistrict99.8%68,894
usecode<0.1%0
usedesc51.3%35,402
zoningcode27.9%19,257
zoningdesc1.7%1,199
numbldgs99.9%68,955
numunits0.6%431
yearbuilt<0.1%0
numfloors0.6%431
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%69,012
calcarea100%69,012
saleamt<0.1%0
saledate<0.1%0
ownertype98.1%67,684
ownername98.1%67,684
owneraddr98.1%67,684
ownercity98.1%67,672
ownerstate98.1%67,674
ownerzip98.1%67,673
parceladdr<0.1%11
parcelcity<0.1%11
parcelstate100%69,012
parcelzip100%69,012
legaldesc<0.1%0
township100%69,011
section100%69,011
qtrsection100%69,011
range100%69,011
plssdesc100%69,011
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%115
accesstype0.6%436
iucnclass0.1%58
placename4.6%3,197
placetype4.6%3,156
firmid100%69,012
firmdate100%69,012
fldzone100%69,012
zonesubty98.6%68,042
staticbfe<0.1%9
elevmin97.0%66,966
elevmax97.0%66,966
elevavg97.0%66,966
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode10.3%7,074
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated99.9%68,970
centroidx100%69,012
centroidy100%69,012
surfpointx100%69,012
surfpointy100%69,012
geom100%69,012
extras100%69,012
ownerlist83.2%57,436
placefp74.7%51,527
zoningurl18.6%12,846
lbcsactivity56.2%38,813
lbcsfunction56.1%38,740
lbcstype68.2%47,084
lbcscharacter86.8%59,906
lbcsownership98.1%67,692
sourceurl99.8%68,895

Schema mapping

How source columns from the acquired McLean County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — McLean County, Illinois (17113) 2 entities · most recent acquisition per entity · generated 2026-10-10 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL pin computed_ac changed geom deed_ac added retired past initials condomax data_source globalid shape_starea__ shape_stlength__ parcelid taxacres updated geom extras ZONING geom zoning0409 zoning0313 et_lup 13 cols ⇢ geom zoningcode zoningdesc zoningtype extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 97.0% elevmin 97.0% elevmax 97.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.6% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% parcelid2 100% ogparcelid2 100% taxdistrict 51.3% usedesc 100% numbldgs 98.1% ownertype 98.1% ownername 98.1% owneraddr 98.1% ownercity 98.1% ownerstate 98.1% ownerzip 100% parcelstate 100% parcelzip 100% township 100% section 100% qtrsection 100% range 100% plssdesc 83.2% ownerlist 74.7% placefp 56.2% lbcsactivity 56.1% lbcsfunction 68.2% lbcstype 86.8% lbcscharacter 98.1% lbcsownership 100% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usedesc zoningcode zoningdesc numbldgs taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parcelstate parcelzip township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (44) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usecode, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue totalvalue, saleamt, saledate, parceladdr, parcelcity, legaldesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, zoningurl PARCEL 5 mapped · 2 transformed · 50 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin computed_ac changed geom deed_ac added retired past initials condomax data_source globalid shape_starea__ shape_stlength__ parcelid taxacres updated to_timestamp(changed::double precision / 1000.0)::text geom extras (json_build_object( 'deed_ac', deed_ac::text, 'added', added::t… not present in source — filled with NULL (50) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, sourceurl taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 4 mapped · 3 transformed · 13 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING geom zoning0409 zoning0313 et_lup geom zoningcode NULLIF(TRIM(BOTH FROM zoning0409), '')::text zoningdesc NULLIF(TRIM(BOTH FROM zoning0313), '')::text zoningtype CASE WHEN NULLIF(TRIM(BOTH FROM et_lup), '') ILIKE '%commercial… extras · 13 source columns preserved as json pin, jurisdctn, zoning_cty, zoningprop, zoning_mod, z_prop13 z_future, pmssa, globalid, creationdate, creator, editdate editor extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering McLean County:

Frequently asked questions

Where can I find McLean County, IL parcel and GIS data?

Land Records publishes a McLean County, IL parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full McLean County, IL dataset as a GeoPackage or CSV.

How many parcels are in McLean County, IL?

The current dataset contains 69,012 parcel records for McLean County, IL, each with its boundary geometry and assessor attributes.

What is the FIPS code for McLean County, IL?

The FIPS code for McLean County, IL is 17113.

What information does each McLean County, IL parcel record include?

Each McLean County, IL parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is McLean County, IL parcel data free?

You can preview McLean County, IL parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does McLean County, IL have an official GIS or property records website?

Yes — the official McLean County, IL government website is linked in the county details above. Land Records standardizes McLean County, IL assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page